Potassium -K

Potassium Ferrocyanide Trihydrate (Crystalline/Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Ferrocyanide Trihydrate CAS: 14459-95-1 Purity Grade: Certified ACS Physical Form: Powder; Solid Assay: 98.5 to 102.0% Assay Percent Range: 98.5 to 102.0% Molecular Formula: K4Fe(CN)6 · 3 H2O Linear Formula: K4Fe(CN)6·3H2O Formula Weight: 422.39g/mol MDL Number: MFCD00167023 Synonym: Potassium Prussiate, Yellow

Potassium Metabisulfite (Granular/NF/FCC), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Metabisulfite CAS: 16731-55-8 Purity Grade: NF/FCC Physical Form: Powder; Solid Assay: 51.8 to 57.5% (NF) Molecular Formula: K2O5S2 Formula Weight: 222.33g/mol MDL Number: MFCD00167605 Synonym: Dipotassium Pyrosulfite

Potassium Thiocyanate (Crystalline/Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Thiocyanate CAS: 333-20-0 Purity Grade: Certified ACS Physical Form: Crystalline; Solid Assay: 98.5% min. Assay Percent Range: ≥98.5 % Molecular Formula: CKNS Formula Weight: 97.18g/mol MDL Number: MFCD00011413 Synonym: Potassium Isothiocyanate

Potassium Phosphate Monobasic (Crystalline/Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Phosphate Monobasic CAS: 7778-77-0 Purity Grade: Certified ACS Physical Form: Solid Assay: 99% min. Assay Percent Range: ≥99 % Molecular Formula: H2KO4P Formula Weight: 136.09g/mol MDL Number: MFCD00011401 Synonym: Potassium Dihydrogen Phosphate

Potassium Chloride (Crystalline/USP/FCC), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Chloride CAS: 7447-40-7 Purity Grade: USP/FCC Physical Form: Solid Assay: 99.0% min. (FCC) Molecular Formula: ClK Formula Weight: 74.55g/mol MDL Number: MFCD00011360

Potassium Nitrate Products for Science Education

Chemical Name or Material: Potassium Nitrate CAS: 7757-79-1 Assay Percent Range: >95% Linear Formula: KNO3 Formula Weight: 101.11g/mol Synonym: Nitric Acid Potassium Salt

Potassium carbonate sesquihydrate, 98.5%, ACS reagent, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium carbonate sesquihydrate Name Note: For analysis ACS CAS: 6381-79-9 Purity Grade: ACS Reagent Assay: 98.5 to 101.0% Assay Percent Range: 98.5% Molecular Formula: 1·5 H2O Formula Weight: 165.24g/mol MDL Number: MFCD00149925

Potassium Chloride (Crystalline/EP/BP/USP/FCC), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Chloride CAS: 7447-40-7 Purity Grade: EP/BP/USP/FCC Physical Form: Solid Assay: 99.0 to 100.5 % (USP) Molecular Formula: ClK Formula Weight: 74.55g/mol MDL Number: MFCD00011360

Potassium Iodide Products for Science Education

Chemical Name or Material: Potassium Iodide CAS: 7681-11-0 Assay Percent Range: >95% Linear Formula: KI Formula Weight: 166.01g/mol Synonym: KI

Potassium Iodate Products for Science Education

Chemical Name or Material: Potassium Iodate CAS: 7758-05-6 Linear Formula: KIO3 Formula Weight: 214.00g/mol Synonym: Iodic Acid, potassium salt

Potassium Nitrate (Cryst./Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Nitrate CAS: 7757-79-1 Purity Grade: Certified ACS Physical Form: Solid Assay: 99.0% min. Assay Percent Range: ≥99.0 % Molecular Formula: KNO3 Formula Weight: 101.1g/mol MDL Number: MFCD00011409 Synonym: Niter

Potassium Bromide (Beads or Powder/Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Bromide CAS: 7758-02-3 Purity Grade: Certified ACS Physical Form: Solid Assay: 99% min. Assay Percent Range: ≥99 % Molecular Formula: BrK Formula Weight: 119.00g/mol MDL Number: MFCD00011358

Potassium hydrogen carbonate, 99.7+%, for analysis, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium hydrogen carbonate CAS: 298-14-6 Purity Grade: For Analysis Assay: 99.7 to 100.3% Assay Percent Range: 99.7+% Molecular Formula: CHKO3 Linear Formula: KHCO3 Formula Weight: 100.12g/mol MDL Number: MFCD00011402 Synonym: Potassium bicarbonate

Potassium Nitrite (Crystalline/Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Nitrite CAS: 7758-09-0 Purity Grade: Certified ACS Physical Form: Solid Assay: 96% min. Assay Percent Range: ≥96 % Molecular Formula: KNO2 Formula Weight: 85.1g/mol MDL Number: MFCD00011408

Potassium Nitrate (Granular/Laboratory), Fisher Chemical

Chemical Name or Material: Potassium Nitrate CAS: 7757-79-1 Purity Grade: Laboratory Physical Form: Solid Molecular Formula: KNO3 Formula Weight: 101.1g/mol MDL Number: MFCD00011409

Potassium Chloride (Crystalline/Certified ACS), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Chloride CAS: 7447-40-7 Purity Grade: Certified ACS Physical Form: Solid Assay: 99.0 to 100.5% Assay Percent Range: 99.0 to 100.5% Molecular Formula: ClK Formula Weight: 74.55g/mol MDL Number: MFCD00011360

Potassium Phosphate Dibasic Anhydrous (Crystalline Powder/Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Phosphate Dibasic Anhydrous CAS: 7758-11-4 Purity Grade: Certified ACS Physical Form: Solid Assay: 98.0% min. Assay Percent Range: ≥98.0 % Molecular Formula: K2HPO4 Formula Weight: 174.18g/mol MDL Number: MFCD00011383 Synonym: Dipotassium Hydrogen Phosphate

Potassium Bicarbonate (Cryst./Certified ACS), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Bicarbonate CAS: 298-14-6 Purity Grade: Certified ACS Physical Form: Powder; Solid Assay: 99.7 to 100.5% Assay Percent Range: 99.7 to 100.5% Molecular Formula: KHCO3 Formula Weight: 100.12g/mol MDL Number: MFCD00011402 Synonym: Potassium Acid Carbonate

Potassium Carbonate, Anhydrous Products for Science Education

Chemical Name or Material: Potassium Carbonate, Anhydrous CAS: 584-08-7 Purity Grade: Laboratory Assay Percent Range: >99% Linear Formula: K2CO3 Formula Weight: 138.21g/mol Synonym: Dipotassium Salt Of Carbonic Acid

Potassium Sulfate (Crystalline/Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Sulfate CAS: 7778-80-5 Purity Grade: Certified ACS Physical Form: Solid Assay: 99% min. Assay Percent Range: ≥99 % Molecular Formula: K2O4S Formula Weight: 174.26g/mol MDL Number: MFCD00011388

Potassium Sulfate Products for Science Education

Chemical Name or Material: Potassium Sulfate CAS: 7778-80-5 Assay Percent Range: >95% Linear Formula: K2SO4 Formula Weight: 174.27g/mol Synonym: Dipotassium Sulfate

Potassium Phosphate Dibasic Anhydrous (Crystalline Powder/USP), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Phosphate Dibasic Anhydrous CAS: 7758-11-4 Purity Grade: USP Physical Form: Solid Assay: 98.0 to 100.5% (USP) Molecular Formula: HK2O4P Formula Weight: 174.18g/mol MDL Number: MFCD00011383 Synonym: Dipotassium Hydrogen Phosphate

Potassium Carbonate Sesquihydrate (Powder/Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium Carbonate Sesquihydrate CAS: 6381-79-9 Purity Grade: Certified ACS Physical Form: Powder; Solid Assay: 98.5 to 101.0% Assay Percent Range: 98.5 to 101.0 % Molecular Formula: CK2O3 · 1· 5 H2O Formula Weight: 165.23g/mol MDL Number: MFCD00149925

Potassium Meta-Periodate (Certified ACS), Fisher Chemical

Chemical Name or Material: Potassium meta-Periodate CAS: 7790-21-8 Purity Grade: Certified ACS Assay: 99.8 to 100.3% Assay Percent Range: 99.8 to 100.3 % Molecular Formula: IKO4 Formula Weight: 230g/mol MDL Number: MFCD00011407 Synonym: Potassium Periodate

Potassium Iodide (Granular, Free Flowing/Certified ACS), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Iodide CAS: 7681-11-0 Purity Grade: Certified ACS Physical Form: Solid Assay: 99% min. Assay Percent Range: ≥99 % Molecular Formula: IK Formula Weight: 166g/mol MDL Number: MFCD00011405

Potassium Nitrate (Primary Nitrogen Standard/Certified), Fisher Chemical

Chemical Name or Material: Potassium Nitrate Name Note: Primary nitrogen standard CAS: 7757-79-1 Purity Grade: Certified Molecular Formula: KNO3 Formula Weight: 101.1g/mol MDL Number: MFCD00011409

Potassium Dichromate (Crystalline/Certified ACS), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium Dichromate CAS: 7778-50-9 Purity Grade: Certified ACS Physical Form: Solid Assay: 99% min. Assay Percent Range: ≥99% Molecular Formula: Cr2K2O7 Formula Weight: 294.18g/mol MDL Number: MFCD00011367 Synonym: Potassium Bichromate

Potassium Chloride, Granular Products for Science Education

Chemical Name or Material: Potassium Chloride CAS: 7447-40-7 Assay Percent Range: >95% Linear Formula: KCl Formula Weight: 74.56g/mol Synonym: KCI

Potassium Iodide, Reagent ACS Granular, +99%, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium iodide Name Note: granular CAS: 7681-11-0 Purity Grade: ACS Reagent Assay: 99.0% min. Assay Percent Range: 99+% Molecular Formula: IK Linear Formula: KI Formula Weight: 166.00g/mol MDL Number: MFCD00011405

Potassium nitrite, 97%, for analysis, ACROS Organics™ Available on GSA/VA Contract for Federal Government customers only.

Chemical Name or Material: Potassium nitrite CAS: 7758-09-0 Purity Grade: For analysis Assay: 96.0% min. Assay Percent Range: 97% Molecular Formula: KNO2 Linear Formula: KNO2 Formula Weight: 85.10g/mol MDL Number: MFCD00011408

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